S. V. Rasskazov
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences; Irkutsk State University
Russian Federation

Sergei V. Rasskazov.

128 Lermontov St, Irkutsk 664033; 3 Lenin St, Irkutsk 664025.

A. M. Ilyasova
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033.

I. S. Chuvashova
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences; Irkutsk State University
Russian Federation

128 Lermontov St, Irkutsk 664033; 3 Lenin St, Irkutsk 664025.

S. A. Bornyakov
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences; Irkutsk State University
Russian Federation

128 Lermontov St, Irkutsk 664033; 3 Lenin St, Irkutsk 664025.

A. I. Orgilyianov
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033.

S. N. Kovalenko
Irkutsk State University
Russian Federation

3 Lenin St, Irkutsk 664025.

A. K. Seminsky
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033.

E. P. Popov
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033.

E. P. Chebykin
Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences; Limnological Institute, Siberian Branch of the Russian Academy of Sciences
Russian Federation

128 Lermontov St, Irkutsk 664033; 3 Ulan-Batorskaya St, Irkutsk 664033.